/Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/MeshRefinerBase.h
Set external constraints. Note that this object will be updated during computation.
void SetExternalConstraints ( [TOptional](API\Runtime\Core\IO\TOptional)< [FMeshConstraints](API\Plugins\DynamicMesh\FMeshConstraints) > ConstraintsIn )